DC

David Chu

Applied Materials: 6 patents #1,918 of 7,310Top 30%
EA E.I. Du Pont De Nemours And: 5 patents #1,460 of 8,010Top 20%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
Overall (All Time): #409,425 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE48994 Apparatus and method for providing uniform flow of gas Joseph Yudovsky, Mei Chang, Faruk Gungor, Paul F. Ma, Chien-Teh Kao +2 more 2022-03-29
10872763 Treatments to enhance material structures Steven C. H. Hung, Malcolm J. Bevan, Charles Chu, Tatsuya Sato, Shih Chung Chen +2 more 2020-12-22
RE47440 Apparatus and method for providing uniform flow of gas Joseph Yudovsky, Mei Chang, Faruk Gungor, Paul F. Ma, Chien-Teh Kao +2 more 2019-06-18
9109754 Apparatus and method for providing uniform flow of gas Joseph Yudovsky, Mei Chang, Faruk Gungor, Paul F. Ma, Chien-Teh Kao +2 more 2015-08-18
9012336 Method for conformal treatment of dielectric films using inductively coupled plasma Heng Pan, Matthew S. Rogers, Johanes F. Swenberg, Christopher S. Olsen, Wei Liu +1 more 2015-04-21
8163626 Enhancing NAND flash floating gate performance Johanes Swenburg, Theresa Kramer Guarini, Yonah Cho, Udayan Ganguly, Lucien Date 2012-04-24
5607336 Subject specific, word/phrase selectable message delivering doll or action figure Steven Lebensfeld, Harvey Goldberg, Ma H. Wai 1997-03-04
5530410 Acoustic frequency mixing devices using potassium titanyl phosphate and its analogs 1996-06-25
5447845 Analyte-responsive KTP composition and method Richard C. Ebersole, Hui Hsiung 1995-09-05
5448125 Surface skimming bulk wave generation in KTiOPO.sub.4 and its analogs 1995-09-05
5418866 Surface acoustic wave devices for controlling high frequency signals using modified crystalline materials 1995-05-23
5350961 Acoustic wave devices for controlling high frequency signals 1994-09-27